Watch case



FIG. 1 is a front view of my design for a watch case;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a view from the bottom thereof;

FIG. 6 is a view from the top thereof; and,

FIG. 7 is a front perspective view thereof.

The ornamental design for a watch case, as shown and described.